asked 209k views
6 votes
Which structures allow for the removal of wastes from the developing fetus?

placenta and blastocyst
blastocyst and umbilical cord
umbilical cord and placenta
embryo and blastocyst

asked
User Rich Fox
by
7.5k points

1 Answer

8 votes

Answer:

umbilical cord and placenta

Step-by-step explanation:

answered
User RJParikh
by
8.6k points
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